Why does my Husqvarna Chainsaw have low power?
- Aamanda97Sep 9, 2025
If your Husqvarna Chainsaw is showing low power, it could be due to several factors: * Adjust the H screw. * A blocked fuel tank vent or fuel filter. * A leaking or blocked impulse channel. * A loose cover on the carburettor pump side, or a faulty pump diaphragm. * A blocked air filter. * A sticking needle valve assembly, a leak in the metering system, or an incorrectly assembled metering system. * A loose diaphragm rivet, a hole in the diaphragm, or a leaking control diaphragm/cover plate.